{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673605060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3f86cbb771222af1328247ff50424c545f8ca594686d8ff240f3102f00d2617",
    "signature": "0xed03c34f2700269970718b606435f3d8ccc3780a5df788b70649a6d7f438c92718fcef3ef9164a09a3061d3f856ce4fdabd0906d39f8bbfb2a97cc766541eae41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}